Question

who is noted for his proof that light travels slowly in water than in air$<marquee>don't post irrelevant answer</marquee>$​

Answer 1

Answer:

hey mate here is your answer

Leon Foucault confirmed that the speed of light was greater as it traveled through air, validating the wave theory of light.....

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Answer 2

Explanation:

$<marquee> Jean Foucault</marquee>$

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